Commercial & Architectural Series
Design Pressure +50/-50 psf
NFRC Certified
ES Windows NF-325 SSG Window Wall
ES Windows's commercial and architectural glazing — storefront, curtain wall, window wall, and high-pressure impact commercial systems.
High-performance structural-silicone-glazed (SSG) fixed window wall with concealed profiles and a +50/-50 PSF design load.
Design Pressure +50/-50 psf
NFRC Certified
Built for South Florida homes
The NF-325 SSG is a high-performance fixed window-wall system using structural silicone glazing (SSG) with concealed profiles for a clean, fastener-free façade. It carries a +50/-50 PSF design load and accepts 1″ insulated, 1/2″ laminated, or 1/4″ monolithic glass. The system ships factory pre-assembled and offers an optional false-float (faux-floating) configuration. No impact rating or Florida approval is stated for this LATAM architectural system.
- Aluminum frame engineered for strength and durability
- Energy-efficient Low-E insulated glass options to control heat gain
- Corrosion-resistant finishes for coastal applications
- Professionally installed across South Florida by Armor Pro
Engineered Strength
Built and tested to Florida product-approval standards
Energy Efficient
Low-E insulated glass options reduce heat gain
Corrosion Resistant
Coastal-grade finishes for salt-air durability
Limited Warranty
Manufacturer warranty plus Armor Pro install workmanship
At a Glance
Frame Material
Aluminum
Design Pressure
+50/-50 psf
U-Factor
0.37
SHGC
0.19
Visible Trans.
0.42
Sizes & Pressures
| Configuration | Design pressure |
|---|---|
| Standard configuration | +50/-50 psf |
Glass & Energy Performance
| Glass package | U-Factor | SHGC | VT | CR |
|---|---|---|---|---|
| Clear, Low-E, Argon | 0.37 | 0.19 | 0.42 | 58 |
Performance Certifications
Related Products
More models in the Commercial & Architectural Series.
Frequently Asked Questions
The NF-325 SSG is a high-performance fixed window-wall system from ES Windows' Commercial & Architectural Series that uses structural silicone glazing (SSG) with concealed profiles for a clean, fastener-free façade. It ships factory pre-assembled and gives you a smooth all-glass exterior look without visible caps or anchors. We install it on commercial and architectural projects where the design calls for a flush, minimalist glazed wall.
The NF-325 SSG carries a +50/-50 PSF design load. Note that this is a Latin-American architectural system with no published impact rating or Florida Product Approval, so the design pressure alone does not make it an HVHZ-approved product. We confirm the rating that your engineering and the local code require for your opening when we quote.
No. While the NF-325 SSG is rated to +50/-50 PSF, no impact rating or Florida Product Approval is published for it, so we cannot permit it as an HVHZ impact system in Miami-Dade or Broward. For hurricane-rated window wall in South Florida, ES Windows offers impact systems in the same series, including the ES-7500/7600 and the ES-8860 at +150/-150 psf. We'll steer you to the right impact-rated option at quote.
The NF-325 SSG accepts 1" insulated, 1/2" laminated, or 1/4" monolithic glass, so we can tune the glazing to the building's needs within those options. Because it is structural-silicone-glazed, the glass is bonded for that clean, frameless exterior appearance. We confirm the exact glass make-up for your project when we quote.
The NF-325 SSG offers an optional false-float (faux-floating) configuration, which enhances the appearance of the glass seeming to float on the façade without exposed framing. Combined with the system's concealed profiles, it gives the wall an even cleaner, more continuous glass look. We'll go over whether this option fits your design during planning.
The installed price of an NF-325 SSG depends on the total glazing area, the glass package (1" insulated, 1/2" laminated, or 1/4" monolithic), whether the false-float option is used, and the condition of the opening. Because structural-silicone-glazed window wall is a project-specific architectural system, pricing varies considerably. Armor Pro provides a free estimate and confirms the configuration for your project.
This is ES Windows's house-brand catalog for commercial, condo, and mid- to high-rise architectural work, distinct from the residential tier lines. It covers aluminum storefront, stick and structural-silicone-glazed curtain wall, pre-glazed impact window wall, project-in and project-out operable windows, and commercial sliding and lift-slide doors. We reference it for light-commercial and architectural-spec projects rather than standard home replacement.
The U.S.-market impact systems are the ones that carry real HVHZ ratings: the ES-8860 window wall is tested to plus and minus 150 psf, the ES-6000/6100 sliding door reaches plus 120 / minus 135 psf with multiple Miami-Dade NOAs, and the ES-7500/7600 window wall and several others carry large- and small-missile certification. Some of the metric storefront and curtain-wall framing systems are Latin-American architectural products without Florida approval, so we verify approval status before specifying any of them on a Florida job.
ES Windows is the residential and light-commercial fenestration brand of Tecnoglass Inc. (NYSE: TGLS), and the products are manufactured at the company's complex in Barranquilla, Colombia. What makes the brand unusual is that the parent makes its own architectural glass and aluminum extrusions and then assembles the finished windows and doors in-house, so a single company stands behind the whole assembly rather than buying glass and frames from outside suppliers. We install and service ES Windows products throughout South Florida.